Here, we first revealed the water-based lubrication behavior of a high-hardness niobium nitride coating (NbN). In a three-phase contact environment (water, air, and NbN), oxidation and hydrolytic reactions of NbN result in the formation of "colloidal solutions", containing Nb 2 O 5 colloidal...
accepted manuscript title: niobium oxynitride prepared by thermal nh 3 nitridation as a photoanode material for solar water splitting niobium oxynitride prepared by thermal nh3 nitridation as a photoanode material for solar water splittingdoi:10.1016/j.materresbull.2018.12.001Satoru Tamura...
Meanwhile, their tribological behaviors were comprehensively discussed under dry sliding friction and water-lubrication circumstances, respectively. The current experiment is aimed at discovering the influence of SiO2 ceramic nanoparticles on the wear behaviors of Ni60-based coating under the conditions ...
FIG. 3 is a graph of the results of the wear tests performed on the aforesaid Samples A to J. A mating material to which Samples A to J were brought into sliding contact was a rolled material of SKD1 having a hardness of 840 Hv, and the wear tests were performed under lubrication co...
lubrication material research and development.Here,we first revealed the water-based lubrication behavior of a high-hardness niobium nitride coating(NbN).In a three-phase contact environment(water,air,and NbN),oxidation and hydrolytic reactions of NbN result in the formation of"colloidal solutions",...
Here, we first revealed the water-based lubrication behavior of a high-hardness niobium nitride coating (NbN). In a three-phase contact environment (water, air, and NbN), oxidation and hydrolytic reactions of NbN result in the formation of "colloidal solutions", containing Nb2O5 colloidal ...
OxynitrideWater splittingAnodizationPhoto-electrodesMicroconesWe demonstrate, for the first time, the synthesis of highly ordered niobium oxynitride microcones as an attractive class of materials for visible-light-driven water splitting. As revealed by the ultraviolet photoelectron spectroscopy (UPS), ...
Elsevier B.V.Solar Energy Materials & Solar CellsB.S. Shaheen, A.M. Hafez, B. Murali, A.R. Kirmani, A. Amas- sian, O.F. Mohammed, N.K. Allam, 10-fold enhancement in light-driven water splitting using niobium oxynitride microcone array films. Solar Energy Mater. Solar Cells 151,...